JP2002540484A - 楕円曲線型の公開鍵暗号化アルゴリズムを用いる電子構成部品における対抗措置方法 - Google Patents
楕円曲線型の公開鍵暗号化アルゴリズムを用いる電子構成部品における対抗措置方法Info
- Publication number
- JP2002540484A JP2002540484A JP2000608546A JP2000608546A JP2002540484A JP 2002540484 A JP2002540484 A JP 2002540484A JP 2000608546 A JP2000608546 A JP 2000608546A JP 2000608546 A JP2000608546 A JP 2000608546A JP 2002540484 A JP2002540484 A JP 2002540484A
- Authority
- JP
- Japan
- Prior art keywords
- countermeasure
- algorithm
- integer
- value
- elliptic curve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
- G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
- H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7223—Randomisation as countermeasure against side channel attacks
- G06F2207/7233—Masking, e.g. (A**e)+r mod n
- G06F2207/7238—Operand masking, i.e. message blinding, e.g. (A+r)**e mod n; k.(P+R)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7223—Randomisation as countermeasure against side channel attacks
- G06F2207/7233—Masking, e.g. (A**e)+r mod n
- G06F2207/7247—Modulo masking, e.g. A**e mod (n*r)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7223—Randomisation as countermeasure against side channel attacks
- G06F2207/7257—Random modification not requiring correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/04—Masking or blinding
- H04L2209/046—Masking or blinding of operations, operands or results of the operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/08—Randomization, e.g. dummy operations or using noise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Computational Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR99/03920 | 1999-03-26 | ||
FR9903920A FR2791496B1 (fr) | 1999-03-26 | 1999-03-26 | Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de crytographie a cle publique de type courbe elliptique |
PCT/FR2000/000723 WO2000059157A1 (fr) | 1999-03-26 | 2000-03-22 | Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type courbe elliptique |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002540484A true JP2002540484A (ja) | 2002-11-26 |
Family
ID=9543774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000608546A Pending JP2002540484A (ja) | 1999-03-26 | 2000-03-22 | 楕円曲線型の公開鍵暗号化アルゴリズムを用いる電子構成部品における対抗措置方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7286666B1 (fr) |
EP (1) | EP1166495A1 (fr) |
JP (1) | JP2002540484A (fr) |
CN (1) | CN1218531C (fr) |
AU (1) | AU3660300A (fr) |
FR (1) | FR2791496B1 (fr) |
MX (1) | MXPA01009402A (fr) |
WO (1) | WO2000059157A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000305453A (ja) * | 1999-04-21 | 2000-11-02 | Nec Corp | 暗号化装置,復号装置,および暗号化・復号装置 |
WO2005008955A1 (fr) * | 2003-07-22 | 2005-01-27 | Fujitsu Limited | Chiffrement infalsifiable utilisant une cle individuelle |
JP2007187957A (ja) * | 2006-01-16 | 2007-07-26 | Sony Corp | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP2009500892A (ja) * | 2005-06-29 | 2009-01-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 攻撃又は解析に対してデータ処理装置を保護するための装置及び方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2809893B1 (fr) * | 2000-06-02 | 2002-11-15 | Gemplus Card Int | Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique sur courbe elliptique |
FR2821944B1 (fr) * | 2001-03-12 | 2003-05-30 | Gemplus Card Int | Procede de protection contre les attaques par mesure de courant ou de rayonnement electromagnetique |
FR2821945B1 (fr) * | 2001-03-12 | 2003-05-30 | Gemplus Card Int | Procede de protection contre les attaques par mesure de courant ou de rayonnement electromagnetique |
FR2824210B1 (fr) * | 2001-04-27 | 2003-05-30 | Gemplus Card Int | Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme cryptographique du type a cle publique sur une courbe elliptique |
US7372960B2 (en) * | 2001-12-31 | 2008-05-13 | Certicom Corp. | Method and apparatus for performing finite field calculations |
KR100652377B1 (ko) * | 2004-08-06 | 2007-02-28 | 삼성전자주식회사 | 모듈라 지수승 알고리즘, 기록매체 및 시스템 |
EP1844392B1 (fr) * | 2005-01-21 | 2012-07-04 | Certicom Corp. | Generation de nombre aleatoire par courbe elliptique |
FR2881300B1 (fr) * | 2005-01-21 | 2007-03-16 | Gemplus Sa | Procede de generation d'une courbe elliptique, application a un procede cryptographique, et procede cryptographique une telle courbe |
DE102006013515A1 (de) * | 2006-03-23 | 2007-10-04 | Siemens Ag | Kryptographisches Verfahren mit elliptischen Kurven |
FR2941115B1 (fr) * | 2009-01-14 | 2011-02-25 | Sagem Securite | Codage de points d'une courbe elliptique |
JP5407352B2 (ja) | 2009-01-19 | 2014-02-05 | 富士通株式会社 | 復号処理装置、復号処理プログラム、復号処理方法 |
EP2326041A1 (fr) * | 2009-11-19 | 2011-05-25 | Gemalto SA | Contre-mesures contre les attaques en force pour la randomisation de l'exposant |
EP3208789B1 (fr) * | 2016-02-22 | 2020-08-05 | Eshard | Procédé de protection d'un circuit contre une analyse par canaux auxiliaires |
US10674045B2 (en) * | 2017-05-31 | 2020-06-02 | Google Llc | Mutual noise estimation for videos |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6064740A (en) * | 1997-11-12 | 2000-05-16 | Curiger; Andreas | Method and apparatus for masking modulo exponentiation calculations in an integrated circuit |
DE69930334T2 (de) * | 1998-01-28 | 2006-11-09 | Hitachi, Ltd. | IC-Karte ausgerüstet mit einer Verarbeitungsanlage für Elliptische-Kurven-Verschlüsselung |
FR2809893B1 (fr) * | 2000-06-02 | 2002-11-15 | Gemplus Card Int | Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique sur courbe elliptique |
-
1999
- 1999-03-26 FR FR9903920A patent/FR2791496B1/fr not_active Expired - Lifetime
-
2000
- 2000-03-22 US US09/937,397 patent/US7286666B1/en not_active Expired - Lifetime
- 2000-03-22 JP JP2000608546A patent/JP2002540484A/ja active Pending
- 2000-03-22 WO PCT/FR2000/000723 patent/WO2000059157A1/fr not_active Application Discontinuation
- 2000-03-22 EP EP00915215A patent/EP1166495A1/fr not_active Withdrawn
- 2000-03-22 AU AU36603/00A patent/AU3660300A/en not_active Abandoned
- 2000-03-22 MX MXPA01009402A patent/MXPA01009402A/es unknown
- 2000-03-22 CN CN00805519XA patent/CN1218531C/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000305453A (ja) * | 1999-04-21 | 2000-11-02 | Nec Corp | 暗号化装置,復号装置,および暗号化・復号装置 |
WO2005008955A1 (fr) * | 2003-07-22 | 2005-01-27 | Fujitsu Limited | Chiffrement infalsifiable utilisant une cle individuelle |
JPWO2005008955A1 (ja) * | 2003-07-22 | 2006-09-07 | 富士通株式会社 | 個人鍵を用いた耐タンパ暗号処理 |
JP4632950B2 (ja) * | 2003-07-22 | 2011-02-16 | 富士通株式会社 | 個人鍵を用いた耐タンパ暗号処理 |
JP2009500892A (ja) * | 2005-06-29 | 2009-01-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 攻撃又は解析に対してデータ処理装置を保護するための装置及び方法 |
US8738927B2 (en) | 2005-06-29 | 2014-05-27 | Irdeto B.V. | Arrangement for and method of protecting a data processing device against an attack or analysis |
JP2007187957A (ja) * | 2006-01-16 | 2007-07-26 | Sony Corp | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
JP4513752B2 (ja) * | 2006-01-16 | 2010-07-28 | ソニー株式会社 | 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム |
Also Published As
Publication number | Publication date |
---|---|
US7286666B1 (en) | 2007-10-23 |
CN1218531C (zh) | 2005-09-07 |
WO2000059157A1 (fr) | 2000-10-05 |
MXPA01009402A (es) | 2002-06-04 |
FR2791496A1 (fr) | 2000-09-29 |
EP1166495A1 (fr) | 2002-01-02 |
CN1345496A (zh) | 2002-04-17 |
FR2791496B1 (fr) | 2001-10-19 |
AU3660300A (en) | 2000-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050607 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050907 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20050914 |
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A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051207 |
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A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060530 |